*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    background: #f5f8fa;
}
.container{
    width: 1200px;
    margin: 0 auto;
}
/*nav部分开始*/
.navbar{
/*    height: 50px;*/
    border-bottom: 1px solid #1c73a5;
}
.bg-light{
    background: #3097d1 !important;
}
.navbar-brand img{
    width: 83px;
    height: 23px;
    display: flex;
    align-items:center;
}
.navbar-light .navbar-nav .nav-link{
    color: #fff;
}
/*nav部分结束*/
main .container{
    margin-top: 30px;
}
.row{
    margin-left: -15px;
    margin-right: -15px;
    display: flex;
    flex-wrap: wrap;
}
.col-md-3{
    flex: 0 0 25%;
    padding-left: 15px;
    padding-right: 15px;
}
.col-md-6{
    flex: 0 0 50%;
    padding-left: 15px;
    padding-right: 15px;
}
.item .row{
    margin-left: -5px;
    margin-right: -5px;
}
.item .col-md-6{
    padding-left: 5px;
    padding-right: 5px;
}
.ite{
    margin-bottom: 10px;
}
.left-3 .row .col-md-6 .ite img{
    width: 100px;
    height: 100px;
}
.left-1{
    border: 1px solid #ddd;
    border-radius: 5px;
    position: relative;
    margin-bottom: 20px;
    background: #fff;
}
.team-top{
    border-bottom: 1px solid #ddd;
}
.team-top img{
    height: 149px;
}
.team-img{
    width: 100px;
    height: 100px;
    background: #fff;
    border-radius: 50%;
    position: absolute;
    top:50%;
    left: 50%;
    margin-top: -50px;
    margin-left: -50px;
}
.team-img img{
    height: 94px;
    margin: 3px;
    text-align: center;
    border-radius: 50%;
}
.team-bottom{
    padding-top: 50px;
}
.team-bottom p{
    font-size: 15px;
    text-align: center;
}

.team-p1{
    font-weight: bold;
    margin-bottom: 0;
}
.team-p2{
    padding-left: 15px;
    padding-right: 15px;
}
.left-2{
    border: 1px solid #ddd;
    border-radius: 5px;
    margin-bottom: 20px;
    padding: 17px 15px 30px 15px;
    background: #fff;
}
.left-2 p:nth-child(1){
    font-weight: bold;
    padding-bottom: 7px;
}
.left-2 p{
    font-size: 15px;
    color: #1e3948;
    line-height: 25px;
    margin-bottom: 0;
}
.left-2 p a{
    text-decoration: none;
    color: #3697d1;
}
.left-3{
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 17px 15px 15px 15px;
    background: #fff;
}
.left-3 p{
    font-size: 15px;
    color: #1e3948;
    font-weight: bold;
    margin-bottom: 0;
    padding-bottom: 7px;
}
main .col-md-6 .center-1 .item{
    padding: 28px 20px 40px 20px;
    border-radius: 3px 3px 0 0;
    border: 1px solid #d3e0e9;
    font-size: 15px;
    color: #1e3948;
    background: #fff;
}
main .col-md-6 .item p{
    margin-bottom: 0;
}
.min::after{
    display: table;
    content: "";
    clear: both;
}
.center-1 p:nth-child(1){
    padding-bottom: 2px;
}
.center-1 p{
    line-height: 22px;
}
.min span{
    float: right;
    font-size: 9px;
    color: #9dbbd9;
}
.col-md-6 .center-1 .item .row{
    padding-top: 22px;
}
.col-md-6 .center-1 .item .row .col-md-6 .ite img{
    width: 244px;
    height: 213px;
} 
.center-1 p:nth-child(4){
    padding-top: 30px;
    padding-bottom: 20px;
}
main{
    padding-bottom: 100px;
    border-bottom: 1px solid #ccc;
}
main .col-md-6 .center-2 .item{
    padding: 28px 20px 30px 20px;
    border-left: 1px solid #d3e0e9;
    border-bottom: 1px solid #d3e0e9;
    border-right: 1px solid #d3e0e9;
    font-size: 15px;
    color: #1e3948;
    background: #fff;
}
main .col-md-6 .center-3 .item{
    padding: 27px 21px 23px 20px;
    border-radius: 0 0 3px 3px;
    border-left: 1px solid #d3e0e9;
    border-bottom: 1px solid #d3e0e9;
    border-right: 1px solid #d3e0e9;
    font-size: 15px;
    color: #1e3948;
    background: #fff;
}
.center-3 .item .ite img{
    width: 498px;
    height: 510px;
    padding-top: 25px;
    padding-bottom: 30px;
}
.right-1{
    border: 1px solid #ddd;
    border-radius: 5px;
    margin-bottom: 20px;
    font-size: 14px;
    padding: 15px;
    background: #fff;
}
.right-1 p,.right-2 p,.right-3 p{
    margin-bottom: 0;
}
.right-1 .ite img{
    width: 100%;
    height: 100%;
    padding-top: 15px;
    padding-bottom: 15px;
}
.r1-p2,.r1-p3{
    line-height: 22px;
}
.r1-p4{
    padding-top: 15px;
}
.r1-p4 a{
    font-size: 12px;
    color: #6596d3;
    text-decoration: none;
    border: 1px solid #2a88bd;
    padding: 8px;
    display: inline-block;
    border-radius: 5px;
}
.right-2{
    border: 1px solid #ddd;
    border-radius: 5px 5px 0 0;
    font-size: 14px;
    padding: 15px;
    background: #fff;
}
.r2-dv1::after{
    display: table;
    content: "";
    clear: both;
}
.r2-dv2::after{
    display: table;
    content: "";
    clear: both;
}
.r2-dv1{
    padding-top: 14px;
    padding-bottom: 20px;
}
.r2-left{
    float: left;
}
.r2-left img{
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-right: 14px;
}
.r2-right{
    float: left;
}
.butto{
    margin-top: 8px;
}
.butto a{
    font-size: 9px;
    color: #518fc1;
    border: 1px solid #2a88bd;
    padding: 8px 9px;
    border-radius: 3px;
}
.right-3{
    border-right: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
    border-left: 1px solid #ddd;
    border-radius: 0 0 5px 5px;
    font-size: 14px;
    padding: 15px;
}
footer .container{
    text-align: center;
    padding-top: 53px;
    padding-bottom: 55px;
    margin: 0 auto;
}
footer .container ul::after{
    display: block;
    content: "";
    clear: both;
}
footer .container ul{
    width: 350px;
    margin: auto;
}
footer .container ul li{
    float: left;
    list-style: none;
    padding-right: 12px;
    padding-left: 13px;
}
footer .container a{
    color: #6797d8;
    text-decoration: none;
}



@media(max-width:600px){
    main{
        width: 100%;
    }
    main .container{
        width: 100%; 
    }
    .row{
        margin-left: 0;
        margin-right: 0;
    }
    .left-3{
        margin-bottom: 20px;
    }
    main .row{
        width: 100%;
        display: block; 
    }
    .center-3 .item .ite img{
        width: 100%;
        height: 390px;
    }
    .col-md-6 .center-1 .item .row .col-md-6 .ite img{
        width: 100%;
        height: 115px;
    }
    .item .row{
        display: flex;
    }
    footer .container{
        width: 100%;
        padding-left: 0;
        padding-right: 0;
    }
    .center-3{
        margin-bottom: 20px;
    }
}
